| commit | 4f95a1eb5fc22bef9a69e7856b03dbddb40e20ec | [log] [tgz] |
|---|---|---|
| author | caitp <caitp@igalia.com> | Mon Jan 02 17:22:30 2017 |
| committer | Commit bot <commit-bot@chromium.org> | Mon Jan 02 17:22:30 2017 |
| tree | 2e0987015d23c8f18d79753d2fc07afa65ec49ef | |
| parent | 587fda09b72b1b73573860be41978bd5ebdfff2c [diff] |
[promises] port NewPromiseCapability to TF - Adds CodeAssembler::ConstructJS() to simplify calling JS functions as constructors, used by NewPromiseCapability() - Defines PromiseCapability as a special JSObject subclass, with a non-exensible Map, and read-only non-configurable DataDescriptors which point to its in-object fields. This allows its fields to be used by JS builtins until there is no longer any need. Currently, the performance benefit comes from https://codereview.chromium.org/2567033003/, but does not appear to regress performance in any significant way. BUG=v8:5343 TBR=ulan@chromium.org Review-Url: https://codereview.chromium.org/2567333002 Cr-Commit-Position: refs/heads/master@{#42014}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://github.com/v8/v8/wiki
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run
git pull origin
gclient sync
For fetching all branches, add the following into your remote configuration in .git/config:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
Please follow the instructions mentioned on the V8 wiki.